| Abbreviation | Definition |
|---|---|
| NFRA | National Federation of Republican Assemblies |
| NGA | National Gay Association |
| NH | Not Hillary |
| NHRW | Newport Harbor Republican Women |
| NIE | Newly Industrialised Economies |
| NIEO | New International Economic Order |
| NIMA | National Islamic Movement of Afghanistan |
| NIMD | Netherlands Institute for Multiparty Democracy |
| NJDC | National Jewish Democratic Council |
| NJM | New JEWEL (Joint Endeavor for Welfare, Education, and Liberation) Movement |
| NKD | New Kings Democrats |
| NKM | New Kach Movement |
| NKP | Nasionale Kleurling Party |
| NLA | National Liberation Army |
| NLC | National Labor Committee in Support of Human Worker Rights |
| NLD | National League for Democracy |
| NLF | National Liberation Front |
| NLP | Natural Law Party |
| NMDC | Namibia Movement for Democratic Change |
| NMDP | National Majority Democratic Party |